SUBJECT
Rice
Asbestos
1
Cable
1
Calcium carbonate
1
Caustic soda
1
Detergent
1
Economic analysis
1
Ethylene
1
Feed production
1
Gas
1
Grain milling
1
Household goods
1
Industry study
1
Iron and steel industry
1
Leather
1
Magnesium
1
Metal sheet
1
Monosodium glutamate
1
Optical industry
1
Petroleum
1
Petroleum refinery
1
Pharmaceutical
1
Pipe
1
Plastics
1
Polyvinyl chloride
1
Power plant
1
Refrigeration
1
Research
1
Resin
1
Rice bran
1
Rubber
1
Soap
1
Solvent
1
Soybean
1
Starch
1
Sugar
1
Sulphuric acid
1
Television
1
Urea
1
Vegetable oil
1
Wire
1